| <!DOCTYPE html> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/open-blank-host.js"></script> |
| <script> |
| promise_test(async t => { |
| assert_implements("HTMLPortalElement" in self); |
| const w = await openBlankPortalHost(); |
| try { |
| const bc = new BroadcastChannel('click-activate'); |
| const portal = w.document.createElement('portal'); |
| portal.src = new URL(`resources/portal-activate-broadcastchannel.html?bc=${bc.name}`, location.href); |
| w.document.body.appendChild(portal); |
| await new Promise(resolve => portal.onload = resolve); |
| let activated = new Promise(resolve => bc.onmessage = e => resolve(e.data)); |
| portal.click(); |
| let {event, data} = await activated; |
| assert_equals(event, 'portalactivate'); |
| assert_equals(data, undefined); |
| } finally { |
| w.close(); |
| } |
| }, "Clicking should activate with undefined data."); |
| |
| promise_test(async t => { |
| assert_implements("HTMLPortalElement" in self); |
| const w = await openBlankPortalHost(); |
| try { |
| const bc = new BroadcastChannel('prevent-no-activate'); |
| const portal = w.document.createElement('portal'); |
| portal.src = new URL(`resources/portal-activate-broadcastchannel.html?bc=${bc.name}`, location.href); |
| portal.onclick = e => e.preventDefault(); |
| w.document.body.appendChild(portal); |
| await new Promise(resolve => portal.onload = resolve); |
| bc.onmessage = t.unreached_func('activation should not occur'); |
| portal.click(); |
| await new Promise(resolve => t.step_timeout(resolve, 3000)); |
| } finally { |
| w.close(); |
| } |
| }, "Clicking shouldn't activate if prevented."); |
| |
| // Script didn't create the promise so it shouldn't observe one. |
| // This forecloses a naive implementation of this behavior that simply calls the WebIDL operation. |
| promise_test(async t => { |
| assert_implements("HTMLPortalElement" in self); |
| const w = await openBlankPortalHost(); |
| try { |
| const portal = w.document.createElement('portal'); |
| w.onunhandledrejection = t.unreached_func('unhandledrejection event should not fire'); |
| portal.click(); |
| await new Promise(resolve => t.step_timeout(resolve, 3000)); |
| } finally { |
| w.close(); |
| } |
| }, "Failed activation should not surface as an unhandled promise rejection."); |
| </script> |
